The SpareOne emergency phone designed to last when the power goes out — for up to 15 years

Newly released versions now incorporate geolocation, helping emergency services personnel pinpoint your exact location. Emergency calls go through with the press of the big emergency services button. There’s no calling plan required, but paired with a SIM card, the $100 device also provides up to 10 hours of talk time on that one replaceable battery.

Smartphone users can set up auto text reply on their primary device to let friends and family know they can only be reached by calling, while they’ve swapped out to the SpareOne.